常见例句Keywords Chronic congestive heart failure （CHF）;Metoprolol;Theocin;Cost-effectiveness analysis; 慢性充血性心力衰竭;美托洛尔;茶碱;成本-效果分析;theocin 茶碱soluble theocin [医] 可溶性茶碱, 醋酸钠茶碱 返回 theocine